tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 42d0b5f52c9b633a10626da27786049c76d4ea75 Add linux-next specific files for 20210727 Error/Warning reports: https://lore.kernel.org/linux-mm/202107021633.Jpg5O1Qt-lkp@xxxxxxxxx https://lore.kernel.org/linux-mm/202107272115.MJoFlUGY-lkp@xxxxxxxxx Error/Warning in current branch: ../../drivers/virtio/virtio_ring.c:1277:36: error: 'head_flags' may be used uninitialized in this function [-Werror=maybe-uninitialized] ../../drivers/virtio/virtio_ring.c:578:29: error: 'prev' may be used uninitialized in this function [-Werror=maybe-uninitialized] ./linux/../../../include/linux/vringh.h:50:2: error: unknown type name 'spinlock_t' arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_memfd_secret' [-Wmissing-prototypes] arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_quotactl_fd' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c:1162:22: warning: variable 'bo_va' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn303/dcn303_init.c:12:6: warning: no previous prototype for 'dcn303_hw_sequencer_construct' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_3_0_3_sh_mask.h:7593:111: warning: initialized field overwritten [-Woverride-init] drivers/gpu/drm/tegra/uapi.c:284:5: warning: no previous prototype for 'tegra_drm_ioctl_gem_create' [-Wmissing-prototypes] drivers/gpu/drm/tegra/uapi.c:301:5: warning: no previous prototype for 'tegra_drm_ioctl_gem_mmap' [-Wmissing-prototypes] main.c:117:50: error: 'ret' undeclared (first use in this function) mm/memory_hotplug.c:748:33: error: no member named 'cma_pages' in 'struct zone' usr/include/linux/if_ether.h:169:1: error: packed attribute is unnecessary for 'ethhdr' [-Werror=packed] possible Error/Warning in current branch: (.text+0x500): undefined reference to `sync_file_create' direct.c:(.text+0x1040): undefined reference to `arch_sync_dma_for_cpu' direct.c:(.text+0x268): undefined reference to `arch_sync_dma_for_device' drivers/gpu/drm/nouveau/dispnv50/disp.c:1670:28: error: invalid use of undefined type 'struct nouveau_backlight' drivers/gpu/host1x/fence.c:168:5: warning: no previous prototype for 'host1x_fence_create_fd' [-Wmissing-prototypes] drivers/leds/flash/leds-lm3601x.c:226:3: warning: Value stored to 'ret' is never read [clang-analyzer-deadcode.DeadStores] fs/ext4/mballoc.c:1333:4: warning: 1st function call argument is an uninitialized value [clang-analyzer-core.CallAndMessage] mapping.c:(.text+0x510): undefined reference to `arch_sync_dma_for_device' setup.c:(.init.text+0x14b8): undefined reference to `plat_swiotlb_setup' Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm-allmodconfig | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap | `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd |-- arm-allyesconfig | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap | `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd |-- arm-defconfig | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap | `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd |-- arm-randconfig-r015-20210728 | |-- direct.c:(.text):undefined-reference-to-arch_sync_dma_for_cpu | |-- direct.c:(.text):undefined-reference-to-arch_sync_dma_for_device | `-- mapping.c:(.text):undefined-reference-to-arch_sync_dma_for_device |-- arm64-allmodconfig | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_memfd_secret | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_quotactl_fd | |-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap | `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd |-- arm64-allyesconfig | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_memfd_secret | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_quotactl_fd | |-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap | `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd |-- arm64-defconfig | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_memfd_secret | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_quotactl_fd | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap | `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd |-- arm64-randconfig-r025-20210727 | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_memfd_secret | `-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_quotactl_fd |-- arm64-randconfig-r033-20210726 | `-- (.text):undefined-reference-to-sync_file_create |-- i386-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct | `-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten |-- i386-randconfig-a003-20210727 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- i386-randconfig-a005-20210727 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- i386-randconfig-a006-20210727 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct | `-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten |-- i386-randconfig-a011-20210727 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- mips-allmodconfig | `-- setup.c:(.init.text):undefined-reference-to-plat_swiotlb_setup |-- mips-allyesconfig | `-- setup.c:(.init.text):undefined-reference-to-plat_swiotlb_setup |-- powerpc-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used |-- powerpc-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used |-- powerpc64-randconfig-c003-20210727 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- s390-randconfig-r026-20210727 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- x86_64-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used |-- x86_64-randconfig-a013-20210727 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- x86_64-randconfig-a015-20210727 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct | `-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten |-- x86_64-randconfig-a016-20210727 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- x86_64-randconfig-c022-20210728 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct | |-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- x86_64-randconfig-r023-20210727 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct | |-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight `-- x86_64-rhel-8.3-kselftests |-- drivers-virtio-virtio_ring.c:error:head_flags-may-be-used-uninitialized-in-this-function |-- drivers-virtio-virtio_ring.c:error:prev-may-be-used-uninitialized-in-this-function |-- linux-..-..-..-include-linux-vringh.h:error:unknown-type-name-spinlock_t |-- main.c:error:ret-undeclared-(first-use-in-this-function) `-- usr-include-linux-if_ether.h:error:packed-attribute-is-unnecessary-for-ethhdr clang_recent_errors |-- x86_64-randconfig-a006-20210727 | `-- mm-memory_hotplug.c:error:no-member-named-cma_pages-in-struct-zone |-- x86_64-randconfig-a015-20210728 | `-- sound-pci-vx222-vx222.o:warning:objtool:snd_vx222_probe()-falls-through-to-next-function-snd_vx222_suspend() |-- x86_64-randconfig-c001-20210726 | `-- drivers-leds-flash-leds-lm3601x.c:warning:Value-stored-to-ret-is-never-read-clang-analyzer-deadcode.DeadStores `-- x86_64-randconfig-c001-20210727 `-- fs-ext4-mballoc.c:warning:1st-function-call-argument-is-an-uninitialized-value-clang-analyzer-core.CallAndMessage elapsed time: 1224m configs tested: 87 configs skipped: 3 gcc tested configs: arm defconfig arm64 allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig sparc allyesconfig i386 randconfig-c001-20210727 xtensa allyesconfig h8300 allyesconfig sh allmodconfig parisc allyesconfig arc allyesconfig nios2 allyesconfig alpha allyesconfig mips gcw0_defconfig powerpc mgcoge_defconfig x86_64 alldefconfig arm palmz72_defconfig xtensa virt_defconfig arc haps_hs_smp_defconfig ia64 tiger_defconfig arm stm32_defconfig arm mini2440_defconfig um defconfig x86_64 allnoconfig ia64 allmodconfig ia64 defconfig ia64 allyesconfig m68k allmodconfig m68k defconfig m68k allyesconfig nios2 defconfig nds32 allnoconfig nds32 defconfig csky defconfig alpha defconfig arc defconfig parisc defconfig s390 allyesconfig s390 allmodconfig s390 defconfig sparc defconfig i386 defconfig i386 allyesconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a005-20210727 i386 randconfig-a003-20210727 i386 randconfig-a004-20210727 i386 randconfig-a002-20210727 i386 randconfig-a001-20210727 i386 randconfig-a006-20210727 x86_64 randconfig-a011-20210727 x86_64 randconfig-a016-20210727 x86_64 randconfig-a013-20210727 x86_64 randconfig-a014-20210727 x86_64 randconfig-a012-20210727 x86_64 randconfig-a015-20210727 i386 randconfig-a016-20210727 i386 randconfig-a013-20210727 i386 randconfig-a012-20210727 i386 randconfig-a011-20210727 i386 randconfig-a014-20210727 i386 randconfig-a015-20210727 riscv nommu_k210_defconfig riscv allyesconfig riscv nommu_virt_defconfig riscv allnoconfig riscv defconfig riscv rv32_defconfig riscv allmodconfig um x86_64_defconfig um i386_defconfig x86_64 allyesconfig x86_64 rhel-8.3-kselftests x86_64 defconfig x86_64 kexec clang tested configs: x86_64 randconfig-c001-20210727 x86_64 randconfig-a003-20210727 x86_64 randconfig-a006-20210727 x86_64 randconfig-a001-20210727 x86_64 randconfig-a005-20210727 x86_64 randconfig-a004-20210727 x86_64 randconfig-a002-20210727 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
